Title:
SULFIDE SOLID ELECTROLYTE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2021/132538
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide: a sulfide solid electrolyte with a decreased specific surface area; an electrode mixed material, a slurry, and a solid battery using said sulfide solid electrolyte; and a method for manufacturing said sulfide solid electrolyte. The sulfide solid electrolyte contains elemental lithium (Li), elemental phosphorus (P), and elemental sulfur (S) and includes a crystal phase having peaks at the positions of 2θ = 23.2° ± 1.00° and 2θ = 29.2° ± 0.500° on an X-ray diffraction pattern measured by using CuKα1 rays.
Inventors:
NAKAYAMA YUKI (JP)
ITO TAKAHIRO (JP)
TAKAHASHI TSUKASA (JP)
YAGI TERUAKI (JP)
ITO TAKAHIRO (JP)
TAKAHASHI TSUKASA (JP)
YAGI TERUAKI (JP)
Application Number:
PCT/JP2020/048634
Publication Date:
July 01, 2021
Filing Date:
December 25, 2020
Export Citation:
Assignee:
MITSUI MINING & SMELTING CO (JP)
International Classes:
H01M4/13; H01B1/06; H01B1/10; H01B13/00; H01M4/139; H01M4/62; H01M10/052; H01M10/0562
Domestic Patent References:
| WO2018003333A1 | 2018-01-04 | |||
| WO2019172106A1 | 2019-09-12 |
Foreign References:
| JP2001250580A | 2001-09-14 | |||
| JP2016024874A | 2016-02-08 | |||
| JP2010033732A | 2010-02-12 | |||
| JP2011044249A | 2011-03-03 | |||
| JP2012043646A | 2012-03-01 | |||
| JP2019036536A | 2019-03-07 |
Attorney, Agent or Firm:
NAKAMURA Yukitaka et al. (JP)
Download PDF:
Previous Patent: SULFIDE SOLID ELECTROLYTE AND PRODUCTION METHOD THEREOF
Next Patent: CELL GROWTH REGULATOR
Next Patent: CELL GROWTH REGULATOR